Social functioning and facial expression recognition in children with neurofibromatosis type 1.
Kids with NF1 show autism-like social and facial emotion deficits that do not mirror IQ, so probe these skills directly.
01Research in Context
What this study did
Allen et al. (2016) compared kids with neurofibromatosis type 1 to same-age peers. They gave short tests of social skills and facial emotion recognition.
The team also checked IQ scores to see if social problems tracked with overall thinking ability.
What they found
Children with NF1 scored much lower on both social and emotion-reading tasks. Their IQ scores did not explain the gap.
The deficits looked like those seen in autism, even though NF1 is a separate genetic condition.
How this fits with other research
Davidson et al. (2014) saw the same NF1 group struggle with motor timing, hinting at multiple specific skill gaps rather than one global delay.
M-Tassé et al. (2013) found memory and flexibility problems in adults with NF1. Together the studies show the syndrome carries lifelong, domain-specific weaknesses that start in childhood.
Neuringer et al. (2007) report that Down syndrome, not FXS, produces unique emotion-reading problems. NF1 now joins that short list of diagnoses with their own social-cognitive fingerprint.
Hedley et al. (2011) show wide individual scatter in face memory among adults with Asperger syndrome. Allen et al. (2016) did not test face memory, so clinicians should probe both identity and emotion skills before writing goals.
Why it matters
If you serve a child with NF1, screen social perception even when IQ looks solid. Poor emotion recognition can masquerade as non-compliance or inattention. Add structured emotion-ID drills or video modeling to the behavior plan, and track data weekly to see if social initiations rise.
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02At a glance
03Original abstract
BACKGROUND: This study examined social functioning and facial expression recognition (FER) in children with neurofibromatosis type 1 (NF1) compared to typically developing peers. Specifically, the current research aimed to identify hypothesised relationships between neurocognitive ability, FER and social functioning. METHOD: Children, ages 8 to 16, with NF1 (n = 23) and typically developing peers (n = 23) were recruited during regularly scheduled clinic visits and through advertisements on an institutional clinical trials website, respectively. Participants completed a measure of FER, an abbreviated intelligence test and questionnaires regarding their quality of life and behavioural functioning. Parents were also asked to complete questionnaires regarding the social-emotional and cognitive functioning of their child. RESULTS: As expected, there were significant differences between children with NF1 and typically developing peers across domains of social functioning and FER. Within the sample of children with NF1, there were no significant associations observed between cognitive measures, social functioning and facial recognition skills. CONCLUSION: Children with NF1 exhibited high rates of social impairment and weak FER skills compared to controls. The absence of associations between FER with cognitive and social variables, however, suggests something unique about this skill in children with NF1. Theoretical comparisons are made to children with autism spectrum disorders, as this condition may serve as a potentially useful model in better understanding FER in children with NF1.
Journal of intellectual disability research : JIDR, 2016 · doi:10.1111/jir.12248